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AMU MCA Previous Year Questions (PYQs)

AMU MCA Symbol And Notations PYQ


AMU MCA PYQ
If P denotes +, Q denotes −, R denotes × and S denotes ÷, which of the following statements is correct?





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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2024 PYQ

Solution

$8×8 + 8÷8 − 8 = 64 + 1 − 8 = 57$

AMU MCA PYQ
If × = +, + = −, − = ÷ and ÷ = ×, then find the solution of:

8 ÷ 2 × 12 − 3 + 9






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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2020 PYQ

Solution

Replace symbols:

8 × 2 + 12 ÷ 3 − 9

Now apply BODMAS:

8 × 2 = 16

12 ÷ 3 = 4

16 + 4 − 9 = 11



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